v0.17.3

Added

• Added runner-neutral compiled stage thinking_level bindings across stage config, mode stage thinking bindings, graph-loop node definitions, compiled plans, stage requests, runner artifacts, persisted stage results, compile show, and run inspection. Codex maps the value to model_reasoning_effort; Pi maps it to --thinking.

Changed

• Kept stages.<stage>.model_reasoning_effort as a Codex compatibility alias while making stages.<stage>.thinking_level the preferred stage config surface.
• Reduced repeated basic daemon monitor idle reason=no_work output from a 120-second heartbeat to a 6-hour heartbeat while preserving the immediate first idle line and reset behavior after runtime activity or a different idle reason.